Front sight for a firearm



FIG. 1 is a perspective view of my design for a front sight for a firearm;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a sectional view thereof from the perspective indicated in FIG. 2;

FIG. 9 is a perspective view of a second embodiment of the design with no internal cutout;

FIG. 10 is a front view thereof;

FIG. 11 is a perspective view of a third embodiment of the design with a larger internal cutout and no grove on the front or rear; and,

FIG. 12 is a front view thereof. 

CLAIM The ornamental design for a front sight for a firearm, as shown and described. 